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1.
J Bras Pneumol ; 50(2): e20230261, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38808823

RESUMO

OBJECTIVE: To evaluate symptoms, lung function, and quality of life of a cohort of patients hospitalized for severe COVID-19 12 months after hospital admission. METHODS: This was a cross-sectional study. We included severe COVID-19 survivors hospitalized in one of three tertiary referral hospitals for COVID-19 in the city of Belo Horizonte, Brazil. Participants were submitted to lung function and six-minute walk tests and completed the EQ-5D-3L questionnaire. RESULTS: The whole sample comprised 189 COVID-19 survivors (mean age = 59.6 ± 13.4 years) who had been admitted to a ward only (n = 96; 50.8%) or to an ICU (n = 93; 49.2%). At 12 months of follow-up, 43% of patients presented with dyspnea, 27% of whom had a restrictive ventilatory disorder and 18% of whom presented with impaired DLCO. There were no significant differences in FVC, FEV1, and TLC between the survivors with or without dyspnea. However, those who still had dyspnea had significantly more impaired DLCO (14.9% vs. 22.4%; p < 0.020) and poorer quality of life. CONCLUSIONS: After one year, survivors of severe COVID-19 in a middle-income country still present with high symptom burden, restrictive ventilatory changes, and loss of quality of life. Ongoing follow-up is needed to characterize long COVID-19 and identify strategies to mitigate its consequences.


Assuntos
COVID-19 , Dispneia , Qualidade de Vida , Testes de Função Respiratória , Humanos , COVID-19/psicologia , COVID-19/fisiopatologia , Masculino , Pessoa de Meia-Idade , Feminino , Estudos Transversais , Brasil/epidemiologia , Idoso , Dispneia/fisiopatologia , Dispneia/psicologia , SARS-CoV-2 , Índice de Gravidade de Doença , Pulmão/fisiopatologia , Inquéritos e Questionários , Teste de Caminhada , Fatores de Tempo , Hospitalização/estatística & dados numéricos
2.
Rev Lat Am Enfermagem ; 31: e4064, 2023.
Artigo em Espanhol, Inglês, Português | MEDLINE | ID: mdl-38055588

RESUMO

OBJECTIVE: to evaluate the association between risk classification and door-to-antibiotic time in patients with suspected sepsis. METHOD: retrospective cohort study, with a sample of 232 patients with suspected sepsis treated at the emergency department. They were divided into 2 groups: with and without risk classification. Once the door-to-antibiotic time was identified, one-way analysis of variance was performed with Bonferroni post hoc test or independent Student's t-test for continuous quantitative variables; Pearson correlation tests, point-biserial correlation or biserial correlation for association analyses; and bootstrap procedure when there was no normal distribution of variables. For data analysis, the Statistical Package for the Social Sciences software was used. RESULTS: the door-to-antibiotic time did not differ between the group that received risk classification compared to the one that was not classified. Door-to-antibiotic time was significantly shorter in the group that received a high priority risk classification. CONCLUSION: there was no association between door-to-antibiotic time and whether or not the risk classification was performed, nor with hospitalization in infirmaries and intensive care units, or with the length of hospital stay. It was observed that the higher the priority, the shorter the door-to-antibiotic time.


Assuntos
Antibacterianos , Sepse , Humanos , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Serviço Hospitalar de Emergência , Sepse/tratamento farmacológico , Hospitalização
3.
Rev. latinoam. enferm. (Online) ; 31: e4064, Jan.-Dec. 2023. tab, graf
Artigo em Espanhol | LILACS, BDENF - Enfermagem | ID: biblio-1530184

RESUMO

Objetivo: evaluar la asociación entre la clasificación de riesgo y el tiempo puerta-antibiótico en pacientes con sospecha de sepsis. Método: estudio de cohorte retrospectivo, con una muestra de 232 pacientes con sospecha de sepsis atendidos en el departamento de emergencias. Se dividieron en 2 grupos: con y sin clasificación de riesgo. Una vez identificado el tiempo puerta-antibiótico, se realizó un análisis de varianza de un factor con la prueba post hoc de Bonferroni o la prueba t de Student independiente para variables cuantitativas continuas; pruebas de correlación de Pearson, correlación biserial puntual o correlación biserial para análisis de asociación; y procedimiento de bootstrap cuando no había distribución normal de variables. Para el análisis de los datos se utilizó el software Statistical Package for the Social Sciences. Resultados: el tiempo puerta-antibiótico no difirió entre el grupo que recibió clasificación de riesgo en comparación con el que no fue clasificado. El tiempo puerta-antibiótico fue significativamente más corto en el grupo que recibió una clasificación de riesgo de alta prioridad. Conclusión: no hubo asociación entre el tiempo puerta-antibiótico y si se realizó o no la clasificación de riesgo, ni con la hospitalización en enfermería y en unidad de cuidados intensivos, ni con la duración de la estancia hospitalaria. Se observó que cuanto mayor era la prioridad, más corto era el tiempo puerta-antibiótico.


Objective: to evaluate the association between risk classification and door-to-antibiotic time in patients with suspected sepsis. Method: retrospective cohort study, with a sample of 232 patients with suspected sepsis treated at the emergency department. They were divided into 2 groups: with and without risk classification. Once the door-to-antibiotic time was identified, one-way analysis of variance was performed with Bonferroni post hoc test or independent Student's t-test for continuous quantitative variables; Pearson correlation tests, point-biserial correlation or biserial correlation for association analyses; and bootstrap procedure when there was no normal distribution of variables. For data analysis, the Statistical Package for the Social Sciences software was used. Results: the door-to-antibiotic time did not differ between the group that received risk classification compared to the one that was not classified. Door-to-antibiotic time was significantly shorter in the group that received a high priority risk classification. Conclusion: there was no association between door-to-antibiotic time and whether or not the risk classification was performed, nor with hospitalization in infirmaries and intensive care units, or with the length of hospital stay. It was observed that the higher the priority, the shorter the door-to-antibiotic time.


Objetivo: avaliar a associação entre a realização de classificação de risco e o tempo porta-antibiótico no paciente com suspeita de sepse. Método: estudo de coorte retrospectivo, com amostra de 232 pacientes com suspeita de sepse atendidos no pronto atendimento. Foram distribuídos em 2 grupos: com e sem classificação de risco. Identificado o tempo porta-antibiótico, realizou-se análise de variância de um fator com post hoc de Bonferroni ou teste T-Student independente para variáveis quantitativas contínuas; testes de correlação de Pearson, correlação bisserial por pontos ou correlação bisserial para análises de associação; e procedimento de bootstrap quando não havia distribuição normal de variáveis. Para a análise dos dados foi utilizado o software Statistical Package for the Social Sciences. Resultados: o tempo porta-antibiótico não diferiu entre o grupo que recebeu classificação de risco comparado ao que não foi classificado. O tempo porta-antibiótico foi significativamente menor no grupo que recebeu classificação de risco de alta prioridade. Conclusão: não houve associação entre o tempo porta-antibiótico e a realização ou não da classificação de risco, tampouco com internação em enfermaria e em unidade de terapia intensiva, ou com o tempo de internação hospitalar. Observou-se que quanto maior a prioridade, menor o tempo porta-antibiótico.


Assuntos
Humanos , Estudos Retrospectivos , Sepse/tratamento farmacológico , Serviço Hospitalar de Emergência , Hospitalização , Antibacterianos/uso terapêutico
4.
Braz J Infect Dis ; 26(3): 102352, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35500646

RESUMO

BACKGROUND: COVID-19 has been associated with persistent symptoms and functional changes, especially in those surviving severe disease. METHODS: We conducted a prospective multicenter study in patients with severe COVID-19 to determine respiratory sequelae. Patients were stratified into two groups: ward admission (WA) and intensive care unit (ICU) admission. In each follow-up visit, the patients where inquired about cough and dyspnea, and performed spirometry, lung volumes, carbon monoxide diffusion capacity (DLCO), 6-minute walk test (6MWT), and respiratory muscle strength (MIP and MEP). Results of pulmonary function tests at 45 days and 6 months after hospital admission were compared using paired analysis. RESULTS: 211 patients were included, 112 in WA and 99 in ICU. Dyspnea persisted in 64.7% in the WA and 66.7% in the ICU group after 6 months. Lung function measures showed significant improvement between 45 days and 6 months, both in WA and ICU groups in VC, FVC, FEV1, total lung capacity, and 6MW distance measures. The improvement in the proportions of the altered functional parameters was significant in the ICU group for VC (44.2% 45 d; 20.8% 6 m; p = 0,014), FVC (47.6% 45 d; 28% 6 m; p = 0,003), FEV1 (45.1% 45 d; 28% 6 m; p = 0,044), DLCO (33.8% 45 d; 7.7% 6 m; p < 0,0001). CONCLUSION: Six months follow-up of patients with the severe forms of COVID-19 showed significant improvement in the lung function measures compared to 45 days post hospital discharge. The difference was more evident in those requiring ICU admission.


Assuntos
COVID-19 , Dispneia , Humanos , Pulmão , Estudos Prospectivos , Testes de Função Respiratória/métodos
5.
Braz. j. infect. dis ; 26(3): 102352, 2022. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1384134

RESUMO

ABSTRACT Background: COVID-19 has been associated with persistent symptoms and functional changes, especially in those surviving severe disease. Methods: We conducted a prospective multicenter study in patients with severe COVID-19 to determine respiratory sequelae. Patients were stratified into two groups: ward admission (WA) and intensive care unit (ICU) admission. In each follow-up visit, the patients where inquired about cough and dyspnea, and performed spirometry, lung volumes, carbon monoxide diffusion capacity (DLCO), 6-minute walk test (6MWT), and respiratory muscle strength (MIP and MEP). Results of pulmonary function tests at 45 days and 6 months after hospital admission were compared using paired analysis. Results: 211 patients were included, 112 in WA and 99 in ICU. Dyspnea persisted in 64.7% in the WA and 66.7% in the ICU group after 6 months. Lung function measures showed significant improvement between 45 days and 6 months, both in WA and ICU groups in VC, FVC, FEV1, total lung capacity, and 6MW distance measures. The improvement in the proportions of the altered functional parameters was significant in the ICU group for VC (44.2% 45 d; 20.8% 6 m; p = 0,014), FVC (47.6% 45 d; 28% 6 m; p = 0,003), FEV1 (45.1% 45 d; 28% 6 m; p = 0,044), DLCO (33.8% 45 d; 7.7% 6 m; p < 0,0001). Conclusion: Six months follow-up of patients with the severe forms of COVID-19 showed significant improvement in the lung function measures compared to 45 days post hospital discharge. The difference was more evident in those requiring ICU admission.

6.
J Bras Pneumol ; 47(6): e20210162, 2021.
Artigo em Inglês, Português | MEDLINE | ID: mdl-34932718

RESUMO

OBJECTIVE: Because SARS-CoV-2 infection can severely affect the lungs and persistent functional changes can occur after severe disease, we aimed to determine lung function parameters of COVID-19 patients at 45 days after hospital discharge and compare changes according to the severity of the disease. METHODS: This was a prospective descriptive analytical multicenter study. The participants were allocated into three groups: ward admission (WA) group; ICU admission not on mechanical ventilation (ICU/MV-) group; and ICU admission on MV (ICU/MV+) group. Lung volumes, DLco, MIP, MEP, and six-minute walk distance (6MWD) were measured 45 days after discharge. RESULTS: The sample comprised 242 patients (mean age = 59.4 ± 14.8 years; 52.1% of males), and 232 (96%) had altered lung function. In the total cohort, restrictive disorder was observed in 96%, as well as reductions in DLco (in 21.2% of the patients), FEV1/FVC (in 39.7%), and PEmax (in 95.8%), with no differences between the groups. Comparing the groups, the ICU/MV+ group had reduced DLco in 50% of the patients (p < 0.001) and a lower mean 6MWD % of the predicted value (p = 0.013). Oxygen desaturation in the six-minute walk test was observed in 32.3% of the cohort and was less frequent in the IE group. CONCLUSIONS: This is the first South American study involving severe COVID-19 survivors whose lung function was assessed 45 days after hospital discharge. Changes were frequent, especially in those on MV, which highlights the importance of lung function evaluation after severe COVID-19.


Assuntos
COVID-19 , Adulto , Idoso , Brasil , Hospitais , Humanos , Pulmão , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Estudos Prospectivos , SARS-CoV-2
7.
Braz. j. microbiol ; 38(3): 406-408, July-Sept. 2007. tab
Artigo em Inglês | LILACS | ID: lil-464760

RESUMO

Qualitative and quantitative alterations in ileal flora during obstructive jaundice and the role of bile salts were evaluated in rats. Obstructive jaundice was associated with bacterial overgrowth in the ileum. This effect may be due to the reduced concentration of bile salts, since dietary supplementation reduced the small bowel aerobic bacterial flora.


As alterações qualitativas e quantitativas da flora ileal na obstrução biliar e o papel dos sais biliares foram avaliados em ratos. Em animais com obstrução biliar houve aumento da população ileal. Esse efeito é provavelmente causado pela ausência de sais biliares no lúmen ileal, uma vez que em animais cuja dieta foi suplementada com sais biliares houve redução da flora ileal.


Assuntos
Ratos , Ácidos e Sais Biliares , Colestase , Flora , Técnicas In Vitro , Obstrução Intestinal , Ratos , Métodos , Estudos de Amostragem
8.
Rev. Col. Bras. Cir ; 19(6): 246-8, nov.-dez. 1992. tab
Artigo em Português | LILACS | ID: lil-116576

RESUMO

A opcao pela retirada precoce ou protelada da vesicula para tratamento da colecistite aguda e controversa. Com o objetivo de avaliar o melhpr tempo para a retirada da vesicula em relacao a morbidade periee trans-operatoria e media de internacao hospitalar pos-operatoria, foi realizado em estudo retrospectivo de pacientes operados de colecistite aguda calculosa. Os resultados mostraram nao haver diferanca entre os dois grupos estudados


Assuntos
Humanos , Colecistectomia , Colecistite/cirurgia , Estudos Retrospectivos
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